* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: #ffffff;
    color: #000000;
    font-size: 1.5em;
    min-width: 1200px;
}

.page-header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120px;
    background-color: #f0f0f0;
    z-index: 100;
    padding: 20px;
    border-bottom: 2px solid #ccc;
}

.page-nav {
    background-color: #2a16c3;
    color: white;
    position: absolute;
    left: 0;
    top: 120px;
    width: 200px;
    height: 500px;
    padding: 20px;
    z-index: 50;
}

.main-content {
    position: absolute;
    right: 50px;
    top: 130px;
    background-color: rgb(140, 32, 43);
    width: 50%;
    max-width: 600px;
    padding: 20px;
    height: 300px;
    z-index: 40;
}

.main-content a {
    font-weight: bold;
}

.section-primary {
    position: absolute;
    left: 220px;
    top: 130px;
    background-color: rgb(27, 216, 147);
    width: 350px;
    height: 200px;
    padding: 20px;
    border: red 2px dashed;
    z-index: 40;
}

.div-footer-note {
    position: absolute;
    left: 10px;
    bottom: 20px;
    background-color: #e01de0;
    padding: 20px;
    color: white;
    border: 5px white groove;
    font-size: 13pt;
}

.div-cyan-double {
    position: absolute;
    left: 220px;
    top: 360px;
    background-color: rgb(19, 182, 223);
    width: 350px;
    height: 180px;
    padding: 15px;
    color: white;
    border: 10px black double;
    z-index: 30;
}

.div-orange-right {
    position: absolute;
    right: 50px;
    top: 620px;
    background-color: rgb(211, 94, 26);
    width: 250px;
    padding: 15px;
    color: white;
    z-index: 30;
}

.page-aside {
    position: absolute;
    right: 50px;
    top: 450px;
    background-color: rgb(21, 215, 99);
    color: white;
    width: 50%;
    max-width: 600px;
    padding: 20px;
    height: 150px;
    z-index: 40;
}